Fedora 34: qemu 2022-5d0676b098 | LinuxSecurity.com
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Fedora Update Notification
FEDORA-2022-5d0676b098
2022-02-25 17:01:56.011254
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Name        : qemu
Product     : Fedora 34
Version     : 5.2.0
Release     : 9.fc34
URL         : https://www.qemu.org/
Summary     : QEMU is a FAST! processor emulator
Description :
QEMU is a generic and open source processor emulator which achieves a good
emulation speed by using dynamic translation. QEMU has two operating modes:

 * Full system emulation. In this mode, QEMU emulates a full system (for
   example a PC), including a processor and various peripherials. It can be
   used to launch different Operating Systems without rebooting the PC or
   to debug system code.
 * User mode emulation. In this mode, QEMU can launch Linux processes compiled
   for one CPU on another CPU.

As QEMU requires no host kernel patches to run, it is safe and easy to use.

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Update Information:

virtiofsd: Drop membership of all supplementary groups (CVE-2022-0358)
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ChangeLog:

* Wed Feb  9 2022 Eduardo Lima (Etrunko)  - 5.2.0-9
- virtiofsd: Drop membership of all supplementary groups (CVE-2022-0358)
  Resolves: rhbz#2044863
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References:

  [ 1 ] Bug #2044863 - CVE-2022-0358 QEMU: virtiofsd: potential privilege escalation via CVE-2018-13405
        https://bugzilla.redhat.com/show_bug.cgi?id=2044863
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This update can be installed with the "dnf" update program. Use
su -c 'dnf upgrade --advisory FEDORA-2022-5d0676b098' at the command
line. For more information, refer to the dnf documentation available at
https://dnf.readthedocs.io/en/latest/command_ref.html#upgrade-command-label

All packages are signed with the Fedora Project GPG key. More details on the
GPG keys used by the Fedora Project can be found at
https://fedoraproject.org/keys
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Fedora 34: qemu 2022-5d0676b098

February 25, 2022

Summary

QEMU is a generic and open source processor emulator which achieves a good

emulation speed by using dynamic translation. QEMU has two operating modes:

* Full system emulation. In this mode, QEMU emulates a full system (for

example a PC), including a processor and various peripherials. It can be

used to launch different Operating Systems without rebooting the PC or

to debug system code.

* User mode emulation. In this mode, QEMU can launch Linux processes compiled

for one CPU on another CPU.

As QEMU requires no host kernel patches to run, it is safe and easy to use.

Update Information:

virtiofsd: Drop membership of all supplementary groups (CVE-2022-0358)

Change Log

* Wed Feb 9 2022 Eduardo Lima (Etrunko) - 5.2.0-9 - virtiofsd: Drop membership of all supplementary groups (CVE-2022-0358) Resolves: rhbz#2044863

References

[ 1 ] Bug #2044863 - CVE-2022-0358 QEMU: virtiofsd: potential privilege escalation via CVE-2018-13405 https://bugzilla.redhat.com/show_bug.cgi?id=2044863

Update Instructions

This update can be installed with the "dnf" update program. Use su -c 'dnf upgrade --advisory FEDORA-2022-5d0676b098' at the command line. For more information, refer to the dnf documentation available at https://dnf.readthedocs.io/en/latest/command_ref.html#upgrade-command-label

Severity
Name : qemu
Product : Fedora 34
Version : 5.2.0
Release : 9.fc34
URL : https://www.qemu.org/
Summary : QEMU is a FAST! processor emulator

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